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Chromograph的音标发音
Chromograph
英式发音：[krumgrɑ:f]
美式发音
(n.) An apparatus by which a number of copies of written matter, maps, plans, etc., can be made; -- called also hectograph.
伯纳德录入
(n.) An apparatus by which a number of copies of written matter, maps, plans, etc., can be made; -- called also hectograph.
伯纳德录入